@charset "UTF-8";

*{
	margin: 0px;
	padding: 0px;
}
body{
	overflow-x: hidden;
	overflow-y: hidden;
}
.header{
	position: absolute;
	width: 250px;
	height: 100%;
	margin: auto;
	border: 1px solid black;
	background-color: rgb(57,57,57);
	overflow: hidden;
}
.header div{
	position: relative;
  		display: inline-block;
}
.header div p{
	margin-top: 10px;
	margin-left: 55px;
	font-size: 20px;
	color: #fff;
}
.header div p img{
	position: relative;
	top: 5px;
	right: 10px;
	width: 25px;
	height: 25px;
}
.header div ul{
	margin-top: 50px;
}
.header div ul li img:first-child{
	position: relative;
	top: 3px;
	right: 10px;
	width: 20px;
	height: 20px;
}
.header div ul li img:last-child{
	position: relative;
	top: 3px;
	left: 20px;
	width: 20px;
	height: 20px;
}
.header div ul li{
	width: 250px;
	border: 1px solid rgb(57,57,57);
	padding-bottom: 15px;
	list-style-type: none;
	font-size: 18px;
	color: #fff;
}
.header div ul li:first-child{
	margin-top: 15px;
	position: relative;
	z-index: 1;
	height: 33px;
	color: #FFF;
	margin-top: 10px;
	text-indent: 45px;
}
.header div ul li:last-child{
	display: none;
	font-size: 17px;
    position: absolute;
    padding-left: 60px;
    z-index: 1;
    background-color: rgb(211,211,213);
    min-width: 160px;
	padding-top: 10px;
}
.header div ul li:first-child a{
    padding: 12px 16px;
    text-decoration: none;
    display: block;
	color: #fff;
}
.header div ul li a{
	text-decoration: none;
	color: black;
}
.header div ul li a:hover{
	color: red;
}
.footer{
	position: absolute;
	left: 252px;
	width: 100%;
	height: 50px;
	background-color: rgb(0,51,127);
}
.sm{
	position: relative;
	top: -15px;
}
.sm h3{
	position: relative;
	left: -15%;
	top: 5px;
	color: #fff;
}

.footer ul{
	position: relative;
	left: 70%;
	top: -50px;
	font-size: 14px;
}

.footer ul li{
	list-style-type: none;
	display: inline-block;
	margin-left: 20px;
	color: #fff;
}

.footer ul li a{
	text-decoration: none;
	color: #fff;
}

.section{
	position: absolute;
	top: 50px;
	left: 252px;
	width: 100%;
	height: 100%;
}

.section h1{
	position: absolute;
	top: 20%;
	left: 35%;
	font-size: 30px;
	color: rgb(0,51,127);
}

.section p{
	position: absolute;
	left: 30px;
}

#xs{
	position: relative;
	top: 40px;
	left: -100px;
	width: 1000px;
	height: 200px;
}

.form-input {
	width: 200px;
	height: 25px;
	padding-left: 5px;
	border-radius: 5px;
}

.form-input2{
	width: 50px;
	height: 25px;
}

.d-table{
	width: 1150px;
	margin: 20px auto;
}

table{
	position: relative;
	left: -100px;
	top: 100px;
}

table,td{
	border: 1px solid black;
}
		
table,div{
	width: 800px;
	margin: 20px auto;
}

tr{
	height: 40px;
	line-height: 40px;
	text-align: center;
}

h3{
	text-align: center;
}

.sc{
    position: relative;
    width: 40px;
    height: 21px;
    font-size: 12px;
    border: 1px solid #000; /* 设置按钮的边框颜色为黑色 */
}

.cw-fh{
	text-decoration: none;
	color: red;
    position: relative;
    left: 40%;
    top: 30%;
}

